Crazy Stupid Love
Remember that scene in Crazy Stupid Love where Hanna (Emma Stone) claims that Jacob (Ryan Gosling) probably uses this trick on all his dates he brings home. Indeed, we’re referencing when he does the Dirty Dancing lift. Well, none of that was in the script. Much of that adorable scene was actually improvised by the two actors. When Gosling was asked where he came up with it, he said, “Well when I go out dancing with my friends and we get drunk, we try and do the Dirty Dancing lift. That’s where it came from and it seemed like a good idea at the time.”

Crazy Stupid Love
50/50
Most people would not be as committed to a role as Joseph Gordon-Levitt was in 50/50. Well, if you’ve seen the film, you know his character gets cancer. Thus, he decides to shave off his hair. His costar, Seth Rogen, later explained that the script didn’t include that head shaving, but they came up with it during the shoot. So, with an electric razor and one take later, they had their iconic scene. That’s why Rogen’s reaction appeared so genuine.

50/50